Hello everybody!

I have timer control on my form, and tick is 1000, which means that timer every second do code from it's tick event.

I'm interesting how to do something when minutes changing.
For example, now is 8:43, and I want program every second check is now 8:44, and when is 8:44 program have to do code from timers tick event.
8:43 is not constant, 8:43 is variable.